Design and Performance Analysis of Probabilistically Shaped QAM Signals for Coherent FSO Systems with Gamma-Gamma Turbulence Channels

por Ruotong Tian, Zhiyong Wu, Shuang Ma, Yucong Gu, Xueliang Li
Publicado 2021

The value of three narrow-band imaging model in the diagnosis of small colorectal polyps

por Jie Sha, Pin Wang, Nan Sang, Huiai Zhang, Aiping Yang, Lei Chen, Zewei Gong, Chao Li, Yumeng Qin, Xueliang Li, Yong Ji, Feng Gao
Publicado 2020